title: Comparative "in vitro" activity of pirbenicillin and carbenicillin against clinical and environmental "Pseudomonas aeruginosa" isolates from hospitals.
mesh_terms: D002228:Carbenicillin / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology*; D011550:Pseudomonas aeruginosa / Q000187:drug effects*; D011725:Pyridines / Q000494:pharmacology
chemical_list: D010406:Penicillins; D011725:Pyridines; C012497:pirbenicillin; D002228:Carbenicillin